Advanced Monolithic Systems, Inc.

www.advanced-monolithic.com

Phone (925) 443-0722

Fax (925) 443-0723

Advanced

AMS6104

Monolithic

1A SWITCH BOOST CONVERTER

Systems

RoHS compliant

FEATURES

APPLICATIONS

•••• Internal Power Switch

•••• Handheld Computers, PDA’s

•••• Output Voltage up to 20V

•••• Cell Phones

•••• Up to 89% Efficiency

•••• Digital Still and Video Games

•••• Low 0.08µA Shutdown Supply Current

•••• Small LCD Displays

•••• Internal Current Limit

•••• Thermal Shutdown

•••• Available in 5-Pin SOT-23 Package

GENERAL DESCRIPTION

The AMS6104 is an adjustable step-up DC/DC converter with a 1Amp internal switch. The low quiescent current of typical

300µA, makes AMS6104 attractive for battery operated applications. AMS6104 operates at switching frequencies of 500 kHz

allowing for easy filtering and low noise. The reference voltage is set at 1.23V. Internally compensated and internal soft-start

minimizes the number of external components necessary. It operates from 1.3V to 15V supply and it is thermally and over

current protected. The AMS6104 is available in SOT23-5 leads package.

ORDERING INFORMATION

PIN CONNECTIONS

TYPICAL APPLICATION

5L SOT-23

(M1)

Top View

OUTPUT

PACKAGE TYPE

TEMP.

VOLTAGE

5 Lead SOT-23

RANGE

Adjustable

AMS6104M1

-25°C to 125°C